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VIPER12A, VIPER12A-E Low power offline switched-mode power supply primary switcher

VIPER12A Description

VIPER12A-E Low power offline switched-mode power supply primary switcher .
The VIPER12A combines a dedicated current mode PWM controller with a high voltage power MOSFET on the same silicon chip.

VIPER12A Features

* Fixed 60 kHz switching frequency
* 9 V to 38 V wide range VDD voltage
* Current mode control
* Auxiliary undervoltage lockout with hysteresis
* High voltage start-up current source
* Overtemperature, overcurrent and overvoltage protection with auto-restart
* Typical pow

VIPER12A Applications

* cover off line power supplies for battery charger adapters, standby power supplies for TV or monitors, auxiliary supplies for motor control, etc. The internal control circuit offers the following benefits: Large input voltage range on the VDD pin accommodates changes in auxiliary supply voltage (Thi

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: VIPER12A, VIPER12A-E. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
VIPER12A, VIPER12A-E
Manufacturer
STMicroelectronics ↗
File Size
495.65 KB
Datasheet
VIPER12A-E-STMicroelectronics.pdf
Description
Low power offline switched-mode power supply primary switcher
Note
This datasheet PDF includes multiple part numbers: VIPER12A, VIPER12A-E.
Please refer to the document for exact specifications by model.

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Low power offline switched-mode power supply primary switcher STMicroelectronics
STMicroelectronics VIPER12A-like datasheet